I originally tried using the case-insensitive substitution, but it didn't seem to catch all the files. The only other difference I could find in the files are the " "s surrounding the body background color, but I wasn't 100% sure if my regex would match if it had the quotes or not. This was a one-shot deal, and I needed it to work as quickly as possible, even at the expense of researching the perfect regex.

"We're experiencing some Godzilla-related turbulence..."